22-04-2026 20:17
Marian Jagers
Is anyone familiar with the Hyphomycetes genus Pse
22-04-2026 20:54
Hi to everybody.This Pyrenopeziza grew in moist le
22-04-2026 01:06
Bonjour à tous.Je vous présente cette Nectria s.
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
21-04-2026 13:05
Gernot FriebesHi,this hyphomycete feels familiar but I was not a
Asco (Diatrype?) on Quercus robur
William de Jong,
14-03-2021 21:04
I found an ascomycete on a dead attached branch of Quercus robur. Black perithecia/ostioles hidden under bark. It looks a bit like a Diatrype species. Ascus with 6-8 spores. Spore size: 20,6-26,5 x 5,8-7,4 µm; average: 23,9 x 6,8 µm.
Does anyone know a good fit for this one?
William
Alain GARDIENNET,
14-03-2021 21:15
Re : Asco (Diatrype?) on Quercus robur
Asci are bitunicate, please check out Massarina s.l. .








